PWP (PWP Wiki Processor) is a Wiki written in PHP. It uses flat files as data storage, no database is required. It has a simple cache and trash bin, and can handle file uploads. It is able to export its contents into static HTML pages. A Wiki is a community/collaboration tool enabling a group of authors to create a network of linked HTML pages.

The Advanced Graph and Chart Server allows you to
quickly and easily add powerful dynamic graphing
and charting functionality to your Web pages and
applications. This service provides a range of
chart types, including line graphs, pie charts,
bar graphs, and more. The graph server can acquire
data from almost any source, including files,
databases, and server processes.

IDEA is an architecture for implementing a
distributed intrusion detection system on a
computer network. It provides a way to incorporate
many different IDS sensors into an architecture,
and have them report to a central IDS server.
This server collects, aggregates, and correlates
data from the sensors, providing a unified view
of network activity. By specifying an open API,
many different clients can connect to the IDEA
server and "subscribe" to the event notification
service so that the client will be notified any
time a new alert is received from any of the sensors.

OpenConf is an open source conference management system under active development that facilitates the electronic submission, review, and advocacy of papers, along with management of the whole process by the Program Chair. OpenConf is written in PHP and uses the MySQL database system, providing for ease of portability across platforms and low resource requirements. Although targeted towards technical conferences, OpenConf can also be easily adapted for other types of conferences, workshops, and symposia.

CuteSITE is an object oriented Web Content Management System for
small- and medium-sized Web sites. With it, all Web sites consist of a
number of objects and components. Objects can be folders, images,
templates, strings, or custom organized objects (containers). The
template language uses a common PHP script, and is highly efficient.

Comment is a command line directory context
note taker. Notes are stored in both the local
directory and each users home. It was
developed as a low impact tool for retaining
flyaway information that is often needed at a
later date. The dual storage system provides
convenient access to prior notes, and all
notes are stored in plain-text format.